Neptech Inc.
Neptech 810-225-2222
Heat Waves Industry News
A key component in a powerful system that integrates:
  • Heater
  • Adjustable set point temperature controller
  • High/low temperature alert,
  • Power switching device
  • High temperature safety limit.  
  • Compact design, inherent reliability and integrated limit functions.
  • Process controller and safety limit in a single package
  • Accurate and flexible temperature process controller
heated line with process controller
gt series heated hose
heated line with process controller
GD Series
GA Series
GT Series
  • 125-degree Centigrade Continuous operation
  • Maintains samples above dew-point
  • 200-degree C Continuous operation
  • Meets CFR Spec for Certification
  • Temp Data Profiles Available
  • 200-degree C Continuous operation
  • Economical alternative to the GA Series
  • Temperature Data Profiles Available
Electrically heated hoses are designed for optimum transfer of non-explosive liquids or gases.  Our Teflon lined stainless steel braided heated flexible assemblies regular pressure or high
pressure transfer hoses are used in a wide range of applications.
Features
Applications
Construction
Smooth bore Teflon core with stainless steel overbraid
Heavy duty abrasive resistant outer covering, polyester braid
Optional water resistant jacket
Heat shrink tube end caps
Male NPT or JIC female swivel fittings are standard
Stainless steel
Plated carbon steel
Temperature sensors – thermocouples or RTDs can be built-in
Hose assemblies available in 120 and 240 Vac
Ground connection to stainless steel overbraid
Adhesives
Bulk transfer
Chemical transfer
Food products
Gas analyzer systems
Hot melt systems
Hot oil lines
Paint systems
Petroleum products
Steam transfer
Tar and asphalt
Water and waste disposal
Waxes – candle making
Hand assembled
Teflon smooth bore core
Stainless Steel overbraid
Layer of self-vulcanizing silicone bedding tape
Resistance Wire pre-wrapped with insulation
Wound felt insulation to maintain consistent heat transfer
Wrapped in tape
Standard hose cover is abrasion resistant polyester braid
Optional outer cover for water resistance
Heat shrink end caps
Specified hydraulic fittings
Electrical connectors
Optional built-in sensors including RTDs, Thermocouples
ELECTRICALLY HEATED HOSES

  • Our high temperature hoses feature a built-in electric heating element that
    provides heat up to 450 degrees F (232 degrees C).
  • The TFE Teflon core is reinforced with a tin/copper overbraid
  • Construction includes thermal insulation and scuff resistant jacket.
  • Available with most standard couplings, they are supplied hydraulically and
    electrically complete.
  • They offer flexibility, durability, chemical inertness and high resistance to
    corrosion over their entire temperature range

STAINLESS STEEL BRAIDED HOSES

  • We offer a heated line with a dense stainless steel braid for higher working
    pressures and durability along
  • TFE Teflon* core heating element and electrical insulation.
  • Flexible braiding and teflon core increase durability and ease of handling

CONVOLUTED CORE

  • Helical convoluted teflon core
  • Reinforced stainless steel wire braid
  • Designed to operate up to 400 degrees F (204 degrees C)
  • Double thermal insulation and high resistance to corrosion
  • Available with most standard couplings
  • Supplied hydraulically and electrically complete.


ELECTRICALLY HEATED RUBBER HOSES

  • Core materials compatible with product being conveyed including EPDM,
    SBR and neoprene
  • Feature built-in electric heating element, machine-wound to close tolerances
    to assure uniform heating and efficient transfer of thick, viscous substances
  • In most freeze protection applications, thermal insulation is not required,
    eliminating a compressible exterior surface and adding to overall durability
  • Durable, scuff-resistant jacket
  • Available in any length up to 1000 feet with one voltage input, and are
    supplied hydraulically and electrically complete, ready for use

APPLICATIONS

  • Water and waste treatment plants
  • Dust suppression systems for bulk transfer of coal, iron ore, limestone and
    other commodities being conveyed in cold climates.
  • Mild acids and chemical transfer
  • Recreational parks and vehicles
  • Liquid sugar, animal fats, vegetable oil and other food by-products.Please
    note: FDA approved cores are used in all food handling and potable water
    applications
  • Chemicals and petroleum products
  • Tars and asphalt
  • Urethane coatings and packaging
ELECTRICALLY HEATED STAINLESS STEEL HOSES

BENDABLE ELECTRICALLY HEATED STAINLESS STEEL HOSES

  • Bendable smooth bore stainless steel tube for use in fixed applications
    where tubing needs to be bent to the desired configuration and where
    flexibility is not required.
  • Built-in electrical heating element provides temperatures up to 600 degrees
    F (315 degrees C).
  • Electrical insulation features a polyimide film with excellent dielectric
    properties.
  • Standard double high temperature thermal insulation
  • Durable scuff resistant jacket
  • 1" bare tubing on each end


FLEXIBLE ELECTRICALLY HEATED STAINLESS STEEL HOSE

  • Flexible stainless steel convoluted core for use in applications where
    limited flexibility is required
  • Non-rigid connections for conveying liquids, gases and semi-solids at
    temperatures up to 500 degrees F (260 degrees C)
  • Available with JIC female, MNPT, or tube ends
  • Available for temperatures up to 1100 degrees F

MODEL XL FLEXIBLE

  • Greater flexibility due to unique constructions
  • Built-in electric heating element
  • temperatures up to 450 degrees F (232 degrees C)
  • Fiberglass reinforced silicone rubber insulation

HEATED EMISSIONS SAMPLE LINES

USAGE

  • Emissions testing
  • Gasoline engine and diesel engine development,
  • US EPA diesel engine certification,
  • On-road testing and certification.
  • Dynamometer Labs,
  • Test Cells,
  • On-Road Certification,
  • CEMS Sites

FEATURES

  • AC 50-60 HZ or DC operation
  • Sensor: Thermocouple, RTD, Internal Thermostat or other
  • Replaceable Sample Tubes
  • Material: Teflon, Stainless Steel or other
  • Lightweight flexible design
  • 1/8” to 1” ID Sample Tubes
  • Optional Exteriors
  • Light-weight end treatments made from high-temperature phenolics
  • Optional plated steel
  • Operational temperatures in excess of 200 C
  • Suitable in extreme environments
  • Exteriors suited for direct burial, outdoor use, hazardous locations, cold
    rooms, extreme temperatures
  • Easy to repair with replaceable tubes, end caps and end fittings
  • All of our heated products are backed by a 2-year limited warranty
  • Virtually indestructible hose-end caps
  • Extreme flexibility in any temperature conditions
  • Rapid access to electrical terminals and tube junctions
  • "Re-Tube" design for quick repair on damaged/contaminated sample core
  • "Zero Cold-Spot" construction
  • Sample cores available in PFA and PTFE Teflon or 316 and 316 Electro-
    polished Stainless Steel
  • Variety of operational voltages
  • Customer-specified temperature sensors and temperature range
  • Choice of sample core diameters
  • Six types of outer casings
  • Temperature Data Profiles
  • Over-Temperature switch
  • High performance insulation and pressure tested hose cores.
  • Indestructible hose-end cap.
  • Heating elements are made of high grade heat conducting alloys.
  • Extreme flexibility in any temperature conditions.
  • VITON sample cores
  • Custom designed to operate with all brands of Smoke Meters.
  • Stainless steel braid provides outstanding resistance to heat, pressure,
    pulsing, flexing and vibration.
  • The positive braid lock ensures that strain is absorbed by the braid and
    not the core.
  • Rapid access to electrical terminals and tube junctions
avl smoke meter lines
Neptech manufactures quality heated lines designed expressly for use in the chemical analysis of exhaust gases.  Our lines are engineered to be more
than tough-enough to endure the rigors of life in a test cell.  Our full line of heated products includes heated hose, smoke meter lines, CEMS lines,
heated filter/valves, temperature control modules, heated sample probes and more.
  • Neptech backs all heated products
    with a 2-year limited warranty
  • Full coverage on repairs caused by
    any defect in workmanship
smoke meterlines
heated line with integrated temperature controller
heated lines
smoke meter lines
Heated
Lines
Coalescing
Filters
Replacement
Elements
Pall PTFE
Disc Filters
Heated
Filters
Filter
Housings
Smoke Meter
Lines
Temperature
Controllers
Distributed
Products
coalescing-filters
coalescing-filters
pall-diesel-ptfe-particulate-disc-filters
Heated Filters
smoke meter lines
Temperature Control Modules
CEMS Lines
Canister
Heaters
Flexible
Heaters
Coil &
Cable Heaters
Canister
Heaters
Sample
Probes
Mechanical
Enclosures
Hot
Pockets
Heated Blankets
and Jackets
flexible heater options
www.neptechinc.com